package ssm.Dao;

import ssm.Pojo.YzMerchUserOrder;

/**
 * 订单方法接口
 */
public interface MerchUserOrder {
    //产生订单

    //根据id删除订单

    //根据id更改订单

    //根据id查询订单
    YzMerchUserOrder findOrderById(String order_id);
}
